Sumo Wrestling In Need of Reform

Story.

In short, an influx of foreign-born sumo wrestlers is bringing foreign corruption and decadency. The Russians are all smoking pot, apparently, and Mongolian-born Grand Master Asashoryu is accused of fixing fights.

I think the sport needs to be exclusively Japanese, and a reform-minded individual of integrity brought in to run things. The sport seemed to get along well for many centuries under such a regimen, and can go back to it quite easily, I would think.